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DTC B2544: Flash ROM fault
 
 
 
 
TROUBLE JUDGMENT
When the camera-ECU detects the internal error (Flash ROM), it sets DTC B2544.
noteWhen DTC B2544 is set, the entire monitor screen is displayed in black. Alternatively, "x" mark is displayed on the vehicle icon.
 
 
TROUBLESHOOTING HINTS
  • The camera-ECU may be defective
 
 
DIAGNOSIS
Using scan tool (M.U.T.-IIISE), check whether the DTC is set again.